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Approximation Orders of and Approximation Maps from Local Principal Shift-Invariant Spaces

✍ Scribed by A Ron

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 1018 KB
Volume: 81
Category: Article
ISSN: 0021-9045
DOI: 10.1006/jath.1995.1032

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For 1 p , sufficient conditions on the generators [, h ] h>0 are given which ensure that the h-dilates of the shift-invariant space generated by , h provide L p -approximation of order k>0. Examples where , h is an exponential box spline or certain dilates of the Gaussian e &| } | 2 are considered;